Java Beans Tutorials

Description: EJB insulates developers from the underlying middleware, since the only environment an EJB developer sees is the Java environment. It also helps the EJB server/container vendor to change and make improvements on the underlying middleware layer without affecting a user’s existing enterprise applications.

Description: Reusable components are simply pre-built pieces of programming code designed to perform a specific function. While designing an application in a visual environment, controls can be quickly dropped into the design, and modified to fit the task at hand.